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Nutrition Research and Practice

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https://www.readbyqxmd.com/read/28386389/energy-intake-from-commercially-prepared-meals-by-food-source-in-korean-adults-analysis-of-the-2001-and-2011-korea-national-health-and-nutrition-examination-surveys
#1
Injoo Choi, Won Gyoung Kim, Jihyun Yoon
BACKGROUND/OBJECTIVES: The commercial foodservice industry in Korea has shown rapid growth recently. This study examined Korean adults' consumption of commercially-prepared meals based on where the food was prepared. SUBJECTS/METHODS: Data from a 24-hour dietary recall of the 2001 and 2011 Korea National Health and Nutrition Examination Surveys were analyzed. A total of 10,539 subjects (n = 6,152 in 2001; n = 4,387 in 2011) aged 19-64 years were included for analysis...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386388/trends-in-energy-intake-among-korean-adults-1998-2015-results-from-the-korea-national-health-and-nutrition-examination-survey
#2
Sungha Yun, Hyun Ja Kim, Kyungwon Oh
BACKGROUND/OBJECTIVES: Assessing changes in energy intake and dietary sources is important to understand trends in the prevalence of obesity. Thus, we examined trends in energy intake and its nutrient and food sources in Korean adults from 1998 through 2015. SUBJECTS/METHODS: This study included 70,769 subjects aged ≥ 19 years who completed a nutrition survey. Subject data were obtained from the 1998, 2001, 2005, 2007-2009, 2010-2012, and 2013-2015 Korea National Health and Nutrition Examination Surveys...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386387/difference-in-food-and-nutrient-intakes-in-korean-elderly-people-according-to-chewing-difficulty-using-data-from-the-korea-national-health-and-nutrition-examination-survey-2013-6th
#3
Song Hee Kwon, Hae Ryun Park, Young Mi Lee, Soo Youn Kwon, Ok Sun Kim, Hee Young Kim, Young Suk Lim
BACKGROUND/OBJECTIVES: Chewing difficulty is a factor contributing to a poor nutritional status in the elderly. The aim of this study was to examine disparities in food and nutrition intakes among Korean elderly people with and without chewing difficulty. SUBJECTS/METHODS: This study utilized data from the sixth Korea National Health and Nutrition Examination Survey conducted in 2013. The study subjects included males and females over 65 years of age who were not required to adhere to a special diet due to disease or sickness...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386386/prevalence-and-determinants-of-sufficient-fruit-and-vegetable-consumption-among-primary-school-children-in-nakhon-pathom-thailand
#4
Seo Ah Hong, Noppawan Piaseu
BACKGROUND/OBJECTIVES: Low consumption of fruit and vegetable is frequently viewed as an important contributor to obesity risk. With increasing childhood obesity and relatively low fruit and vegetable consumption among Thai children, there is a need to identify the determinants of the intake to promote fruit and vegetable consumption effectively. SUBJECTS/METHODS: This cross-sectional study was conducted at two conveniently selected primary schools in Nakhon Pathom...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386385/effects-of-dietary-leucine-supplementation-on-the-hepatic-mitochondrial-biogenesis-and-energy-metabolism-in-normal-birth-weight-and-intrauterine-growth-retarded-weanling-piglets
#5
Weipeng Su, Wen Xu, Hao Zhang, Zhixiong Ying, Le Zhou, Lili Zhang, Tian Wang
BACKGROUND/OBJECTIVES: The study was conducted to evaluate the effects of dietary leucine supplementation on mitochondrial biogenesis and energy metabolism in the liver of normal birth weight (NBW) and intrauterine growth-retarded (IUGR) weanling piglets. MATERIALS/METHODS: A total of sixteen pairs of NBW and IUGR piglets from sixteen sows were selected according to their birth weight. At postnatal day 14, all piglets were weaned and fed either a control diet or a leucine-supplemented diet for 21 d...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386384/association-of-serum-carotenoid-retinol-and-tocopherol-concentrations-with-the-progression-of-parkinson-s-disease
#6
Ji Hyun Kim, Jinah Hwang, Eugene Shim, Eun-Jung Chung, Sung Hee Jang, Seong-Beom Koh
BACKGROUND/OBJECTIVES: A pivotal role of oxidative stress has been emphasized in the pathogenesis as well as in the disease progression of Parkinson's disease (PD). We aimed at investigating serum levels of antioxidant vitamins and elucidating whether they could be associated with the pathogenesis and progression of PD. MATERIALS/METHODS: Serum levels of retinol, α- and γ-tocopherols, α- and β-carotenes, lutein, lycopene, zeaxanthin and β-cryptoxanthin were measured and compared between 104 patients with idiopathic PD and 52 healthy controls matched for age and gender...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386383/genome-wide-hepatic-dna-methylation-changes-in-high-fat-diet-induced-obese-mice
#7
AhRam Yoon, Stephanie A Tammen, Soyoung Park, Sung Nim Han, Sang-Woon Choi
BACKGROUND/OBJECTIVES: A high-fat diet (HFD) induces obesity, which is a major risk factor for cardiovascular disease and cancer, while a calorie-restricted diet can extend life span by reducing the risk of these diseases. It is known that health effects of diet are partially conveyed through epigenetic mechanism including DNA methylation. In this study, we investigated the genome-wide hepatic DNA methylation to identify the epigenetic effects of HFD-induced obesity. MATERIALS AND METHODS: Seven-week-old male C57BL/6 mice were fed control diet (CD), calorie-restricted control diet (CRCD), or HFD for 16 weeks (after one week of acclimation to the control diet)...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386382/protective-effects-of-an-ethanol-extract-of-angelica-keiskei-against-acetaminophen-induced-hepatotoxicity-in-hepg2-and-heparg-cells
#8
Yoon-Hee Choi, Hyun Sook Lee, Cha-Kwon Chung, Eun Ji Kim, Il-Jun Kang
BACKGROUND/OBJECTIVE: Although Angelica keiskei (AK) has widely been utilized for the purpose of general health improvement among Asian, its functionality and mechanism of action. The aim of this study was to determine the protective effect of ethanol extract of AK (AK-Ex) on acute hepatotoxicity induced by acetaminophen (AAP) in HepG2 human hepatocellular liver carcinoma cells and HepaRG human hepatic progenitor cells. MATERIALS/METHODS: AK-Ex was prepared HepG2 and HepaRG cells were cultured with various concentrations and 30 mM AAP...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386381/anti-inflammatory-effect-of-lycopene-in-sw480-human-colorectal-cancer-cells
#9
Jae Hoon Cha, Woo Kyoung Kim, Ae Wha Ha, Myung Hwan Kim, Moon Jeong Chang
BACKGROUND/OBJECTIVES: Although the antioxidative effects of lycopene are generally known, the molecular mechanisms underlying the anti-inflammatory properties of lycopene are not fully elucidated. This study aimed to examine the role and mechanism of lycopene as an inhibitor of inflammation. METHODS/MATERIALS: Lipopolysaccharide (LPS)-stimulated SW 480 human colorectal cancer cells were treated with 0, 10, 20, and 30 µM lycopene. The MTT assay was performed to determine the effects of lycopene on cell proliferation...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28386380/wheatgrass-extract-inhibits-hypoxia-inducible-factor-1-mediated-epithelial-mesenchymal-transition-in-a549-cells
#10
Nam Yong Do, Hyun-Jae Shin, Ji-Eun Lee
BACKGROUND/OBJECTIVES: Epithelial-mesenchymal transition (EMT) is involved in not only cancer development and metastasis but also non-cancerous conditions. Hypoxia is one of the proposed critical factors contributing to formation of chronic rhinosinusitis or nasal polyposis. Wheatgrass (Triticum aestivum) has antioxidant, anti-aging, and anti-inflammatory effects. In this study, we analyzed whether wheatgrass has an inhibitory effect on the EMT process in airway epithelial cells. MATERIALS/METHODS: A549 human lung adenocarcinoma cells were incubated in hypoxic conditions (CO2 5%/O2 1%) for 24 h in the presence of different concentrations of wheatgrass extract (50, 75, 100, and 150 µg/mL) and changes in expression of epithelial or mesenchymal markers were evaluated by immunoblotting and immunofluorescence...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194269/erratum-child-health-promotion-program-in-south-korea-in-collaboration-with-us-national-aeronautics-and-space-administration-improvement-in-dietary-and-nutrition-knowledge-of-young-children
#11
Hyunjung Lim, JiEun Kim, Jungwon Min, Nubia A Carvajal, Charles W Lloyd, Youfa Wang
[This corrects the article on p. 555 in vol. 10, PMID: 27698964.].
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194268/filipino-women-s-diet-and-health-study-filwhel-design-and-methods
#12
Grace P Abris, Sangmo Hong, Sherlyn Mae P Provido, Jung Eun Lee, Chang Beom Lee
BACKGROUND: Immigration to South Korea from neighboring Asian countries has risen dramatically, primarily due to marriage between Korean men and foreign women. Although Filipino women rank fourth among married immigrant women, little is known about the health condition of this population. This manuscript focuses on the design and methods of Filipino women's diet and health study (FiLWHEL). SUBJECTS/METHODS: FiLWHEL is a cohort of Filipino women married to Korean men, aged 19 years old or over...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194267/retinol-%C3%AE-tocopherol-and-selected-minerals-in-breast-milk-of-lactating-women-with-full-term-infants-in-south-korea
#13
Hyesook Kim, Byung-Mun Jung, Bum-Noh Lee, Yun-Je Kim, Ji A Jung, Namsoo Chang
BACKGROUND/OBJECTIVES: This study was performed to measure fat-soluble vitamins and minerals in breast milk of Korean lactating mothers who exclusively breastfed their babies. SUBJECTS/METHODS: Breast milk samples were collected from 334 mothers. Concentrations of retinol and α-tocopherol were analyzed by high performance liquid chromatography ultraviolet spectrometry while concentrations of minerals were measured by inductively coupled plasma optical emission spectrometry...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194266/serum-albumin-levels-and-their-correlates-among-individuals-with-motor-disorders-at-five-institutions-in-japan
#14
Hiroko Ohwada, Takeo Nakayama, Yuki Kanaya, Yuki Tanaka
BACKGROUND/OBJECTIVES: The level of serum albumin is an index of nourishment care and management. However, the distribution and correlates of serum albumin levels among individuals with motor disorders have not been reported until now. Therefore, we examined the distribution and correlates of serum albumin levels among individuals with motor disorders. SUBJECTS/METHODS: A cross-sectional study on 249 individuals with motor disabilities (144 men, mean age: 51.4 years; 105 women, mean age: 51...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194265/accuracy-of-dietary-reference-intake-predictive-equation-for-estimated-energy-requirements-in-female-tennis-athletes-and-non-athlete-college-students-comparison-with-the-doubly-labeled-water-method
#15
Didace Ndahimana, Sun-Hee Lee, Ye-Jin Kim, Hee-Ryoung Son, Kazuko Ishikawa-Takata, Jonghoon Park, Eun-Kyung Kim
BACKGROUND/OBJECTIVES: The purpose of this study was to assess the accuracy of a dietary reference intake (DRI) predictive equation for estimated energy requirements (EER) in female college tennis athletes and non-athlete students using doubly labeled water (DLW) as a reference method. MATERIALS/METHODS: Fifteen female college students, including eight tennis athletes and seven non-athlete subjects (aged between 19 to 24 years), were involved in the study. Subjects' total energy expenditure (TEE) was measured by the DLW method, and EER were calculated using the DRI predictive equation...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194264/agrobacterium-sp-derived-%C3%AE-1-3-glucan-enhances-natural-killer-cell-activity-in-healthy-adults-a-randomized-double-blind-placebo-controlled-parallel-group-study
#16
Yeon Joo Lee, Doo-Jin Paik, Dae Young Kwon, Hye Jeong Yang, Yongsoon Park
BACKGROUND/OBJECTIVES: The present study investigated the hypothesis that a highly pure linear β-1,3-glucan produced by Agrobacterium sp. R259 enhances human natural killer (NK) cell activity and suppresses pro-inflammatory cytokines. SUBJECTS/METHODS: In an eight-week, double-blind, randomized, placebo-controlled clinical trial, 83 healthy adults with white blood cell counts of 4,000-8,000 cells/µL were participated and randomly assigned to take two capsules per day containing either 350 mg β-1,3-glucan or placebo...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194263/comparison-of-lymphocyte-dna-damage-levels-and-total-antioxidant-capacity-in-korean-and-american-diet
#17
Min Young Lee, Hyun A Kim, Myung Hee Kang
BACKGROUND/OBJECTIVE: This study aims to measure the in vitro antioxidant capacity of Korean diet (KD) with American diet (AD) as a control group and to examine the ex vivo DNA damage reduction effect on human lymphocytes. MATERIALS/METHODS: The KD applied in this study is the standard one-week meals for Koreans (2,000 kcal/day) suggested by 2010 Dietary Reference Intakes for Koreans. The AD, which is the control group, is a one-week menu (2,000 kcal/day) that consists of foods that Americans would commonly take in according to the National Health and Nutrition Examination Survey...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194262/protective-effects-of-blueberry-drink-on-cognitive-impairment-induced-by-chronic-mild-stress-in-adult-rats
#18
Qian Guo, Young-Nam Kim, Bog-Hieu Lee
BACKGROUND/OBJECTIVES: Stress-induced cognitive impairment is related to the suppression of hippocampal neurogenesis that results from an increase of oxidative stress. Therefore, the aim of this study was to investigate the effects of administration of a blueberry drink, having a high antioxidant power, on the cognitive performance of adult rats exposed to chronic mild stress. MATERIALS/METHODS: Twelve-week-old male Sprague-Dawley rats (n = 48) were randomly divided into four groups: control (CO), stress (ST), control + 5% blueberry drink (CO + B), and stress + 5% blueberry drink (ST + B)...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194261/gelidium-amansii-extract-ameliorates-obesity-by-down-regulating-adipogenic-transcription-factors-in-diet-induced-obese-mice
#19
Ji-Hye Kang, Hyun-Ah Lee, Hak-Ju Kim, Ji-Sook Han
BACKGROUND/OBJECTIVES: In this study, we investigated whether Gelidium amansii extract (GAE) ameliorates obesity in diet-induced obese (DIO) mice. MATERIALS/METHODS: The mice were maintained on a high-fat diet (HD) for 5 weeks to generate the DIO mouse model. And then mice fed HD plus 0.5% (GAE1), 1% (GAE2) or 2% (GAE3) for 8 weeks. RESULTS: After the experimental period, GAE-supplemented groups were significantly lower than the HD group in body weight gain and liver weight...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28194260/anti-bacterial-effects-of-enzymatically-isolated-sialic-acid-from-glycomacropeptide-in-a-helicobacter-pylori-infected-murine-model
#20
Hye-Ji Noh, Hong Bum Koh, Hee-Kyoung Kim, Hyang Hyun Cho, Jeongmin Lee
BACKGROUND/OBJECTIVES: Helicobacter pylori (H. pylori) colonization of the stomach mucosa and duodenum is the major cause of acute and chronic gastroduodenal pathology in humans. Efforts to find effective anti-bacterial strategies against H. pylori for the non-antibiotic control of H. pylori infection are urgently required. In this study, we used whey to prepare glycomacropeptide (GMP), from which sialic acid (G-SA) was enzymatically isolated. We investigated the anti-bacterial effects of G-SA against H...
February 2017: Nutrition Research and Practice
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